1. On Chain Data
2. In File Data
	- index.json
	- hash_1.xxx
	- hash_2.xxx
	- hash_3.xxx
	- hash_4.xxx

	- index.json
		{
			"Name": "NFT 0",
			"Title": "",
			"Description": "",
			"Creator": "",
			"CreationTimestamp": "",
			"Location": { "lat":x.xx, "lon":y.yy },
			"RepFile": 0,
			"AdditionalData": {
				"name": "value",
				"name1": "value1"
			},
			"Files": [
				{
					"MimeType":
					"OrigialFileName":
					"FileDescription":
					"FileName":
					"Hash": "sha256-hash-of-file"
				}
			]
		}


erc 1155 standard: https://eips.ethereum.org/EIPS/eip-1155


{
  "1155": {
    "cbc34df5cb851e6fe5035a438d534ffffc87af012f3ff2d4db94288b": {
      "nft0": {
        "name": "NFT 0",
        "uri": "https://ipfs.io/ipfs/QmUrNv5yofTVJcCZS0Wa7YBd4ppzvpLDx9a6iVwp3Tp29b/d3b71a414945ff13ee4e2b21697ab6ff9a4ff140d63dcdb7b914d46e300d6597.zip",
        "hash": "d3b71a414945ff13ee4e2b21697ab6ff9a4ff140d63dcdb7b914d46e300d6597" 
      },
      "nft1": {
        "name": "NFT 1",
        "uri": "http://nft-metadata-storeage.s3.amazonaws.com/d3b71a414945ff13ee4e2b21697ab6ff9a4ff140d63dcdb7b914d46e300d6597.zip",
        "hash": "d3b71a414945ff13ee4e2b21697ab6ff9a4ff140d63dcdb7b914d46e300d6597" 
      }
      ...
    }
  }
}

